| Profile for thekerockebilli |
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SignatureViagra is a brand (trade) name for the drug sildenafil. Sildenafil blocks the action of an enzyme known as cGMP-specific phosphodiesterase type-5 (PDE-5).Viagra is approved to treat erectile dysfunction (impotence) in men. Another brand of sildenafil (Revatio) is approved to treat high blood... |
